Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Perugia | 2021/07/21 12:00 | Andrea Basso v Alexis Musialek | 6-2,6-3 |
| ITF M15 L'Aquila | 2021/07/15 10:25 | Gianmarco Ferrari v Alexis Musialek | 6-3,6-1 |
| ITF M15 L'Aquila | 2021/07/14 09:20 | Nicolo Turchetti v Alexis Musialek | 2-6,4-6 |
| ITF M15 Antalya | 2021/06/30 06:30 | Alexis Musialek v Marsel Ilhan | 7-6,4-6,0-6 |
| ITF M25 Grasse | 2021/06/16 13:00 | Franco Agamenone v Alexis Musialek | 6-2,6-2 |
| ITF M15 Heraklion | 2021/06/12 07:00 | Alexis Musialek v Ben Patael | 1-6,1-6 |
| ITF M15 Heraklion | 2021/06/11 09:20 | Alexis Musialek v Yasha Zemel | 7-6,3-6,6-1 |
| ITF M15 Heraklion | 2021/06/10 07:30 | Alexis Musialek v Aristotelis Thanos | 6-4,6-1 |
| ITF M15 Parnu | 2021/08/04 08:30 | Patrik Niklas-Salminen v Yan Sabanin | 3-6,6-7 |
| Challenger Tampere | 2021/07/19 16:05 | Patrik Niklas-Salminen v Alexandre Muller | 2-6,1-6 |
| ITF M15 Nur-Sultan | 2021/02/10 04:45 | Patrik Niklas-Salminen v Oscar Weightman | 6-4,4-6,2-6 |
| ITF M15 Nur-Sultan | 2021/02/04 05:00 | Otto Virtanen v Patrik Niklas-Salminen | 6-2,6-3 |
| ITF M15 Nur-Sultan | 2021/02/03 09:05 | Francesco Maestrelli v Patrik Niklas-Salminen | 3-6,2-6 |
| ITF M15 Parnu | 2020/11/07 09:25 | Patrik Niklas-Salminen v Otto Virtanen | 2-6,6-7 |
| ITF M15 Parnu | 2020/11/06 10:10 | Patrik Niklas-Salminen v Mick Veldheer | 6-7,6-3,7-5 |
| ITF M15 Parnu | 2020/11/05 09:30 | Patrik Niklas-Salminen v Mark Whitehouse | 6-4,6-4 |